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gnrc/nib: allow prefix to be on-link without being used for address

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This commit is contained in:
Benjamin Valentin 2024-01-10 14:49:03 +01:00
parent 45bc3bbcdc
commit 433438c924
1 changed files with 1 additions and 4 deletions
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5
sys/net/gnrc/network_layer/ipv6/nib/nib_pl.c
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@ -52,7 +52,6 @@ int gnrc_ipv6_nib_pl_set(unsigned iface,
}
#ifdef MODULE_GNRC_NETIF
gnrc_netif_t *netif = gnrc_netif_get_by_pid(iface);
int idx;
if (netif == NULL) {
_nib_release();
@ -64,9 +63,7 @@ int gnrc_ipv6_nib_pl_set(unsigned iface,
* address resolution towards the LoWPAN and not the upstream interface
* See https://github.com/RIOT-OS/RIOT/pull/10627 and follow-ups
*/
if ((!gnrc_netif_is_6ln(netif) || gnrc_netif_is_6lbr(netif)) &&
((idx = gnrc_netif_ipv6_addr_match(netif, pfx)) >= 0) &&
(ipv6_addr_match_prefix(&netif->ipv6.addrs[idx], pfx) >= pfx_len)) {
if (!gnrc_netif_is_6ln(netif) || gnrc_netif_is_6lbr(netif)) {
dst->flags |= _PFX_ON_LINK;
}